CVE-2026-40201
Full vulnerability record from the local CVENow database.
Description
@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.
Severity
MEDIUM
CVSS score
5.4
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2026-05-01 09:16:16.810000
Last modified
2026-10-26 21:10:00.170000
View original CVE JSON
{
"id": "CVE-2026-40201",
"sourceIdentifier": "[email protected]",
"published": "2026-05-01T09:16:16.810",
"lastModified": "2026-10-26T21:10:00.170",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file."
},
{
"lang": "es",
"value": "@diplodoc/search-extensión 1.0.0 hasta 3.x anterior a 3.0.3 permite XSS almacenado a través del título en un archivo .md."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "diplodoc-platform",
"product": "@diplodoc/search-extension",
"defaultStatus": "unaffected",
"collectionURL": "https://registry.npmjs.org",
"packageName": "@diplodoc/search-extension",
"platforms": [
"Windows"
],
"programFiles": [
"format.ts"
],
"programRoutines": [
{
"name": "highlighte"
}
],
"repo": "https://github.com/diplodoc-platform/search-extension",
"packageURL": "pkg:npm/%40diplodoc/search-extension",
"versions": [
{
"version": "1.0.0",
"lessThan": "3.0.3",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.3,
"impactScore": 2.7
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-05-01T13:25:49.825236Z",
"id": "CVE-2026-40201",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"references": [
{
"url": "https://github.com/diplodoc-platform/search-extension/pull/41",
"source": "[email protected]"
},
{
"url": "https://github.com/diplodoc-platform/search-extension/releases",
"source": "[email protected]"
},
{
"url": "https://github.com/diplodoc-platform/search-extension/releases/tag/v3.0.3",
"source": "[email protected]"
},
{
"url": "https://github.com/eyelessgoddd/eyelessgoddd/blob/main/README.md",
"source": "[email protected]"
}
]
}